7.60 Sophie is a dog that loves to play catch. Unfortunately, she isnt very good, and the...

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7.60 Sophie is a dog that loves to play catch. Unfortunately, she isn’t very good, and the probability that she catches a ball is only .1. Let x be the number of tosses required until Sophie catches a ball.

a. Does x have a binomial or a geometric distribution?

b. What is the probability that it will take exactly two tosses for Sophie to catch a ball?

c. What is the probability that more than three tosses will be required?

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Introduction To Statistics And Data Analysis

ISBN: 9781305445963

5th Edition

Authors: Roxy Peck, Chris Olsen, Jay L Devore

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